Evaluation of EMFs to human exposure from wireless power transfer system

In this paper, we investigate electromagnetic fields to human exposure from wireless power transfer (WPT) system based on magnetically coupled resonance method. The resonance frequency, transmission efficiency, and transmitter power is 6.78 MHz, 75 %, and 10 W, respectively. It is shown that magneti...

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Bibliographic Details
Published in:	2018 International Symposium on Antennas and Propagation (ISAP) pp. 1 - 2
Main Authors:	Hong, Seon-Eui, Choi, Hyung-Do
Format:	Conference Proceeding
Language:	English
Published:	KIEES 01-10-2018
Subjects:	Coils Electromagnetic fields Guidelines human exposure Magnetic field measurement magnetic field strength Magnetic fields Magnetic resonance SAR Wireless power transfer wireless power transfer system
Online Access:	Get full text
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Summary:	In this paper, we investigate electromagnetic fields to human exposure from wireless power transfer (WPT) system based on magnetically coupled resonance method. The resonance frequency, transmission efficiency, and transmitter power is 6.78 MHz, 75 %, and 10 W, respectively. It is shown that magnetic field level around the WPT system exceed the reference level of ICNIRP's guideline.